Table 2 MIRF models and their corresponding input variables.

From: Classification of precipitation types in Poland using machine learning and threshold temperature methods

Model

Input

Removed variables

MIRF1

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, minimum air temperature, maximum air temperature, precipitation amount, station level pressure, and wind speed

N/A

MIRF2

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, minimum air temperature, maximum air temperature, precipitation amount, and station level pressure

Wind speed

MIRF3

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, minimum air temperature, maximum air temperature, and precipitation amount

Wind speed, station level pressure

MIRF4

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount

MIRF5

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, and minimum air temperature

Wind speed, station level pressure, precipitation amount, maximum air temperature

MIRF6

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, mean air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, minimum air temperature

MIRF7

Mean wet bulb temperature, water vapor pressure, relative humidity, dew point temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, mean air temperature

MIRF8

Water vapor pressure, relative humidity, dew point temperature, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, mean wet bulb temperature

MIRF9

Water vapor pressure, relative humidity, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, mean wet bulb temperature, dew point temperature

MIRF10

Relative humidity, dew point temperature, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, mean wet bulb temperature, water vapor pressure

MIRF11

Water vapor pressure, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, dew point temperature, mean wet bulb temperature, relative humidity

The final model (hereafter MIRF)

Water vapor pressure, relative humidity, mean air temperature, minimum air temperature, and maximum air temperature

Wind speed, station level pressure, precipitation amount, dew point temperature, mean wet bulb temperature